npdata {alr3} | R Documentation |
Northern pike catch per unit effort
Description
Catch per unit effort data for 16 Minnesota lakes
Format
A data frame with 16 observations on the following 4 variables.
- CPUE
Estimated catch per unit effect
- SECPUE
Estimated standard error of CPUE
- Density
Estimated fish density
- SEdens
Estimated standard error of Density
Source
R. Pierce, Minnesota Dept. of Natural Resources
References
Weisberg, S. (2005). Applied Linear Regression, 3rd edition. New York: Wiley, Section 4.6.3.
Examples
head(npdata)
[Package alr3 version 2.0.8 Index]